What are ASTM A213 / ASME SA213 T12 Alloy Steel Tubes?

ASTM A213 / ASME SA213 T12 Alloy Steel SMLS Tubes are available in different size, grades, shapes & specification as per the clients requirements. These different requirements provide higher creep-rupture strength than normally achievable in similar grades without these different requirements. These A213 / SA213 T12 Alloy STeel Seamless Tube are used in various application industry like petroleum, chemical, power, gas, water, metallurgy, shipbuilding, construction etc.

Product Specifications

Our ASTM A213 T12 seamless tubes are manufactured to the ASTM A213 / ASME SA213 specification, ensuring precision through seamless processes.

• Standard: ASTM A213 / ASME SA213 T12
• Type: Seamless ferritic alloy steel tubes
• Size Range:
  • Outer Diameter (OD): 12.7 mm to 127 mm (0.5 in. to 5 in.)
  • Wall Thickness (WT): 0.9 mm to 12.7 mm (0.035 in. to 0.5 in.)
  • Length: Standard 6M or customized lengths
• Ends: Plain End, Beveled End, Threaded
• Surface Treatment: Varnished (outside only) to prevent rust

These specifications make our ASTM A213 T12 tubes a reliable choice for high-temperature use.

Applications

Gangsteel ASTM A213 T12 alloy steel seamless tubes are used in:

• Power Generation: Boilers and superheaters.
• Petrochemical Industry: Heat exchangers.
• High-Pressure Systems: Gas and water piping.
• Industrial Construction: Heat-resistant structures.

The T12 seamless boiler tube excels in extreme conditions.

Equivalent steel grade